| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 2 | 16.670 | N/A |
| 2 | 2 | 16.757 | 18/5:01.539 |
| 3 | 2 | 16.581 | 18/5:00.043 |
| 4 | 3 | 17.980 | 18/5:07.472 |
| 5 | 2 | 17.099 | 18/5:07.442 |
| 6 | 3 | 17.805 | 18/5:09.824 |
| 7 | 3 | 18.500 | 18/5:13.382 |
| 8 | 4 | 18.788 | 18/5:16.622 |
| 9 | 3 | 17.734 | 18/5:16.813 |
| 10 | 3 | 16.874 | 18/5:15.337 |
| 11 | 3 | 16.932 | 18/5:14.255 |
| 12 | 3 | 17.654 | 18/5:14.485 |
| 13 | 4 | 18.810 | 18/5:16.314 |
| 14 | 4 | 18.125 | 18/5:16.967 |
| 15 | 4 | 17.481 | 18/5:16.744 |
| 16 | 4 | 17.709 | 18/5:16.809 |
| 17 | 4 | 17.840 | 18/5:17.005 |
| 18 | 4 | 18.270 | 18/5:17.609 |